# Molmo 2 8b vs Tulu 3 (Tülu 3) 70B

> Molmo 2 8b is the stronger model overall, scoring 38.7 to 32.6 on the Noometry Index.

- Canonical page: https://noometry.com/compare/molmo-2-8b-vs-tulu-3-70b
- Last updated: 2026-10-10
- Shared benchmarks: 4

## Summary

- They share 4 benchmarks with published results for both. Molmo 2 8b scores higher in 4 categories and Tulu 3 (Tülu 3) 70B in 0 categories; 4 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Molmo 2 8b leads 49.5 to 45.8.

## Snapshot

| | Molmo 2 8b | Tulu 3 (Tülu 3) 70B |
|---|---|---|
| Provider | Allen Institute for AI (Ai2) | Allen Institute for AI (Ai2) |
| Noometry Index | 38.7 | 32.6 |
| Rank | 170 | 242 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Open | Open |

## Coding

- Molmo 2 8b: —
- Tulu 3 (Tülu 3) 70B: 35.4 (#211)

| Benchmark | Molmo 2 8b | Tulu 3 (Tülu 3) 70B |
|---|---|---|
| LMArena Coding | — | 1236 |

## Reasoning

- Molmo 2 8b: 24.5 (#146)
- Tulu 3 (Tülu 3) 70B: 22.9 (#172)

| Benchmark | Molmo 2 8b | Tulu 3 (Tülu 3) 70B |
|---|---|---|
| LMArena Hard Prompts | 1288 | 1220 |

## Math

- Molmo 2 8b: —
- Tulu 3 (Tülu 3) 70B: 13.3 (#297)

| Benchmark | Molmo 2 8b | Tulu 3 (Tülu 3) 70B |
|---|---|---|
| OTIS Mock AIME 2024-2025 | — | 4.4% |
| LMArena Math | — | 1242 |
| MATH Level 5 | — | 42.7% |

## Knowledge

- Molmo 2 8b: —
- Tulu 3 (Tülu 3) 70B: 25.1 (#257)

| Benchmark | Molmo 2 8b | Tulu 3 (Tülu 3) 70B |
|---|---|---|
| GPQA Diamond | — | 46.3% |

## Multimodal

- Molmo 2 8b: 29.5 (#106)
- Tulu 3 (Tülu 3) 70B: —

| Benchmark | Molmo 2 8b | Tulu 3 (Tülu 3) 70B |
|---|---|---|
| LMArena Vision | 1081 | — |

## Multilingual

- Molmo 2 8b: 42.8 (#186)
- Tulu 3 (Tülu 3) 70B: 40.1 (#217)

| Benchmark | Molmo 2 8b | Tulu 3 (Tülu 3) 70B |
|---|---|---|
| LMArena Non-English | 1275 | 1236 |
| LMArena Chinese | — | 1249 |
| LMArena Russian | — | 1246 |

## Instruction Following

- Molmo 2 8b: 67.2 (#196)
- Tulu 3 (Tülu 3) 70B: 65.0 (#222)

| Benchmark | Molmo 2 8b | Tulu 3 (Tülu 3) 70B |
|---|---|---|
| LMArena Instruction Following | 1270 | 1233 |

## Long Context

- Molmo 2 8b: —
- Tulu 3 (Tülu 3) 70B: 37.1 (#217)

| Benchmark | Molmo 2 8b | Tulu 3 (Tülu 3) 70B |
|---|---|---|
| LMArena Longer Query | — | 1224 |

## Writing & Preference

- Molmo 2 8b: 49.5 (#187)
- Tulu 3 (Tülu 3) 70B: 45.8 (#218)

| Benchmark | Molmo 2 8b | Tulu 3 (Tülu 3) 70B |
|---|---|---|
| LMArena Text | 1288 | 1256 |
| LMArena Creative Writing | — | 1231 |
| LMArena Multi-Turn | — | 1252 |

## FAQ

### Is Molmo 2 8b better than Tulu 3 (Tülu 3) 70B?

Molmo 2 8b is the stronger model overall, scoring 38.7 to 32.6 on the Noometry Index.

### How many benchmarks do Molmo 2 8b and Tulu 3 (Tülu 3) 70B share?

4 benchmarks have published results for both models. Molmo 2 8b has 5 scored results on Noometry and Tulu 3 (Tülu 3) 70B has 14.